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PTEN - As of  05/09/24, 01:40:39 PM:   41 Insider Transactions.

Sector: Oil & Gas    Industry: Oil & Gas Drilling & Exploration
Prev Close:$21.67  Avg Vol(3m): 3,742,320  P/E: 0.00  EPS: -2.54

Email this page to a friend.    Insider Transactions for PTEN

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-08-06 18:00:06.0 PATTERSON UTI ENERGY INC PTEN VANGUARD GROUP INC 0.2% view
B 2020-02-13 18:00:04.0 PATTERSON UTI ENERGY INC PTEN RENAISSANCE TECHNOLOGIES LLC 5.89% view
S 2020-02-12 11:52:51.0 PATTERSON UTI ENERGY INC PTEN VANGUARD GROUP INC 8.82% view
B 2020-01-27 12:06:37.0 PATTERSON UTI ENERGY INC PTEN BlackRock Inc 10.0% view
B 2019-02-11 17:33:30.0 PATTERSON UTI ENERGY INC PTEN BlackRock Inc 9.6% view
S 2018-02-09 13:43:21.0 PATTERSON UTI ENERGY INC PTEN DIMENSIONAL FUND ADVISORS LP 3.86% view
B 2018-02-08 12:09:38.0 PATTERSON UTI ENERGY INC PTEN BlackRock Inc 9.3% view
B 2017-02-10 15:14:37.0 PATTERSON UTI ENERGY INC PTEN WELLINGTON MANAGEMENT GROUP LLP 7.5% view
B 2017-01-25 17:23:06.0 PATTERSON UTI ENERGY INC PTEN BlackRock Inc 8.5% view
S 2016-02-11 09:15:41.0 PATTERSON UTI ENERGY INC PTEN VANGUARD GROUP INC 0.3% view
B 2016-01-27 12:24:39.0 PATTERSON UTI ENERGY INC PTEN VANGUARD GROUP INC 5.96% view
B 2015-01-30 09:11:52.0 PATTERSON UTI ENERGY INC PTEN BlackRock Inc 7.3% view
S 2015-01-12 11:08:45.0 PATTERSON UTI ENERGY INC PTEN Artisan Partners Limited Partnership 7.5% view
B 2014-02-14 09:36:16.0 PATTERSON UTI ENERGY INC PTEN VANGUARD GROUP INC 5.56% view
B 2014-01-30 11:24:22.0 PATTERSON UTI ENERGY INC PTEN BlackRock Inc 8.1% view
B 2013-02-14 12:50:45.0 PATTERSON UTI ENERGY INC PTEN WELLINGTON MANAGEMENT CO LLP 7.2% view
B 2013-02-05 10:07:09.0 PATTERSON UTI ENERGY INC PTEN BlackRock Inc 6.39% view
B 2011-09-12 16:30:09.0 PATTERSON UTI ENERGY INC PTEN FMR LLC 9.43% view
B 2011-02-08 08:50:00.0 PATTERSON UTI ENERGY INC PTEN BlackRock Inc 9.24% view
B 2009-03-10 12:48:49.0 PATTERSON UTI ENERGY INC PTEN FMR LLC 7.4% view
S 2008-07-09 14:54:11.0 PATTERSON UTI ENERGY INC PTEN BARCLAYS GLOBAL INVESTORS NA n/a view
S 2008-06-04 16:21:17.0 PATTERSON UTI ENERGY INC PTEN BARCLAYS GLOBAL INVESTORS NA n/a view
B 2008-02-12 17:04:34.0 PATTERSON UTI ENERGY INC PTEN First Pacific Advisors 5.23% view
B 2008-02-05 18:02:57.0 PATTERSON UTI ENERGY INC PTEN First Pacific Advisors 5.6% view
S 2006-02-10 00:00:00.0 PATTERSON UTI ENERGY INC PTEN FIRST PACIFIC ADVISORS INC 4.3% view
B 2006-01-26 00:00:00.0 PATTERSON UTI ENERGY INC PTEN BARCLAYS PLC 0.0% view
S 2005-12-12 00:00:00.0 PATTERSON UTI ENERGY INC PTEN FMR CORP n/a view
S 2005-02-11 00:00:00.0 PATTERSON UTI ENERGY INC PTEN FMR CORP n/a view
B 2004-02-12 00:00:00.0 PATTERSON UTI ENERGY INC PTEN FMR CORP n/a view
S 2003-01-22 00:00:00.0 PATTERSON UTI ENERGY INC PTEN REMY CAPITAL PARTNERS III L P 6.7% view
S 2002-01-28 00:00:00.0 PATTERSON UTI ENERGY INC PTEN MELLON FINANCIAL CORP 7.8% view
S 2001-08-08 00:00:00.0 PATTERSON UTI ENERGY INC PTEN A I M MANAGEMENT GROUP INC 5.6% view
B 2001-05-18 00:00:00.0 PATTERSON UTI ENERGY INC PTEN REMY CAPITAL PARTNERS III L P 10.8% view
S 2001-02-09 00:00:00.0 PATTERSON ENERGY INC PTEN SNYDER HOLDINGS INC n/a view
B 1999-12-09 00:00:00.0 PATTERSON ENERGY INC PTEN PILGRIM BAXTER & ASSOCIATES LTD 6.6% view
B 1998-02-12 00:00:00.0 PATTERSON ENERGY INC PTEN PILGRIM BAXTER & ASSOCIATES LTD 6.0% view
B 1998-02-05 00:00:00.0 PATTERSON ENERGY INC PTEN STATE STREET RESEARCH & MANAGEMENT CO 0.0% view
B 1998-01-09 00:00:00.0 PATTERSON ENERGY INC PTEN PILGRIM BAXTER & ASSOCIATES LTD n/a view
B 1997-10-24 00:00:00.0 PATTERSON ENERGY INC PTEN TALBOTT CLOYCE A 9.32% view
S 1997-02-13 00:00:00.0 PATTERSON ENERGY INC PTEN METROPOLITAN LIFE INSURANCE CO 0.0% view
B 1996-02-13 00:00:00.0 PATTERSON ENERGY INC PTEN METROPOLITAN LIFE INSURANCE CO 9.62% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.